[libcxx-commits] [PATCH] D129823: [libc++][ranges] Make range algorithms support proxy iterators

[Alexander Kornienko via Phabricator via libcxx-commits]

alexfh added a comment.

In D129823#3664195 <https://reviews.llvm.org/D129823#3664195>, @var-const wrote:

> In D129823#3664001 <https://reviews.llvm.org/D129823#3664001>, @alexfh wrote:
>
>> Heads up: we see breakages that root-cause to this commit. I don't yet know how exactly it is related though. Investigating further.
>
> Thanks for the heads-up. Can you post more information about the breakage (ideally the compiler error, assuming it is a compiler error) while you're investigating?

I'm still struggling to get an isolated reproducer, but now I think the crash is happening in v8 code around this line: https://source.chromium.org/chromium/chromium/src/+/master:v8/src/objects/objects.cc;l=6212;drc=cc136c19595fe0a1cde294d8df6cb1b61023012b (not sure about this code online being identical to what I'm looking at, but it seems quite similar at least in the function I pointed at).


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D129823/new/

https://reviews.llvm.org/D129823